Although the GM I spoke with recently was polite and professional, they don't seem to have ever done a S Rank Hunt, because they did not understand many key aspects of it, like the time it takes to get from one end of the map to the other.

An actual quote:

If they chose to watch the hunt die and not attack it then that is their choice, which by extension makes it not an interruption.
They actually believe that the others just "sat and watched it die."

I therefore invite the GMs to actually play the game. Take the time and spawn some S Ranks on your own. I completely understand that Mr. Yoshida ad an utter lack of foresight for Hunts, but that's up to the developers to fix.